Here's a look at some of the most popular ones out there. To keep things even, we tried to stick to a 16-ounce size whenever possible, and when the drink offered whipped cream, we accepted, because if you're going to go PSL, you might as well go all out. Or at least know what it looks like to go all out.

2. McDonald's Pumpkin Spice Latte

Contains real pumpkin? Unclear. It's made with "hints of pumpkin and cinnamon flavors," according to a press release, which suggests that it's flavored to taste like pumpkin without actually including the pureed gourd.